extrude vs exude

extrude

verb
  • To form or shape (a metal, plastic etc.) by forcing it through a die or an opening. 

  • To push or thrust out. 

  • To expel; to drive off. 

exude

verb
  • To discharge through pores or incisions, as moisture or other liquid matter; to give out. 

  • To flow out through the pores. 

  • To give off or radiate a certain quality or emotion, often strongly. 

How often have the words extrude and exude occurred in a corpus of books? (source: Google Ngram Viewer )